GHI Joins the ROTANACE Project to Improve Aluminium Recycling Efficiency

GHI is taking part in the ROTANACE project, a Hazitek initiative supported by the Basque Government and co-funded by the European Regional Development Fund. The project represents a new step forward in our commitment to research, development, and innovation (R&D&I) in the metal industry.

What Is ROTANACE?


ROTANACE is focused on automating the rotation of rotary furnaces used in aluminium recycling. Led by GHI, the project aims to develop a technical solution that uses real-time control systems and data analytics to optimize furnace operation.

The objective is to improve efficiency, increase productivity and product quality, reduce energy use and operational costs, and minimise emissions—meeting current environmental standards.

Why It Matters

ROTANACE is expected to have a significant impact on aluminium recycling plants. By automating furnace rotation, the process becomes more stable, less energy-intensive, and easier to manage. This translates into lower emissions, reduced operating costs, and better performance at plant level.

By adopting advanced technologies, the project strengthens the sector’s competitiveness while supporting its environmental goals.

Our Approach

At GHI, we see this project as part of a broader shift toward more sustainable and digitalised aluminium production. Through ROTANACE, we aim to integrate Big Data, Artificial Intelligence, and Machine Learning to bring greater control and transparency to the recycling process.

The project is aligned with the principles of Industry 4.0 and 5.0, helping drive automation, energy efficiency, and smart process design.

ROTANACE is also a clear example of how public-private collaboration can lead to practical progress in both technology and sustainability—delivering benefits across the industry and society.

GHI Joins the ROTANACE Project to Improve Aluminium Recycling Efficiency
GHI Furnaces

Inside GHI Off Site 2025: One Team, One Goal

What does it take to align 80+ people across departments around a single, long-term goal? At GHI Smart Furnaces, we paused our operations for one day and put the question to the test — with zero slides and one Michelin star.

Solar Panel Installation – Visible Efficiency in Industrial Operations

A solar panel system that replaces diesel with on-site renewable energy, unlocking visible gains in efficiency, sustainability, and control for industrial operations.